Παραπομπή σε μορφή APA (7η εκδ.)

Open University & Kahan, B. (1989). Child care research, policy, and practice. Hodder & Stoughton in association with the Open University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Open University και Barbara Kahan. Child Care Research, Policy, and Practice. London: Hodder & Stoughton in association with the Open University, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Open University και Barbara Kahan. Child Care Research, Policy, and Practice. Hodder & Stoughton in association with the Open University, 1989.